09 Spectral analysis, frequency spectrum

What is a frequency spectrum, and how do we interpret a spectrogram? In this video we look at the Fourier transform, how it helps us perform spectral analysis, what is a frequency spectrum, sounds with different spectra, and what is a spectrogram

En este video vemos la transformada de Fourier y cómo nos ayuda a hacer análisis espectra, en qué consiste un espectro de frecuencias, sonidos con diferentes espectros, y qué es un espectrograma.

Versión en Español: https://www.youtube.com/watch?v=mF8jf0JibcE&index=9&list=PLc6BlWWbxqOK1d85kjXGlzO8FIlVX4ZAw

References:

http://wallpaperspixel.com/computers/mac-cpu-wallpaper/attachment/mac-cpu-wallpaper-2/
http://www.versci.com/fft/index.html
http://www.voxengo.com/product/span/
https://www.thinglink.com/scene/670610196824850433
http://sourceforge.net/projects/ltfat/

Видео 09 Spectral analysis, frequency spectrum канала AwesomeAcoustics en Español